| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 6030 |
29.4%
|
|
| 1 | 7742 |
37.8%
|
|
| 2 | 4425 |
21.6%
|
|
| 3 | 1716 |
8.4%
|
|
| 4 | 450 |
2.2%
|
|
| 5 | 91 |
0.4%
|
|
| 6 | 26 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 786 |